U.S. POSTAL AGENCY IN CHINA, 1919, 8c on 4c BROWN TOP PLATE #12549 BLOCK OF SIX NH, #K4, fresh, tiny natural gum skips, fine-very fine, with 2022 P.F. cert., cat. $1,150.00 (Image)

$600

U.S. POSTAL AGENCY IN CHINA, 1919, 12c on 6c RED ORANGE NH, #K6, fresh and fine-very fine, cat. $210.00 (Image)

$100